// This source file is part of the Swift.org open source project
// Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors

// RUN: not %target-swift-frontend %s -typecheck
({
class B{
{
{{
{
{
{
{
{{
{
[{
{
{
{{{{
({
{
{
{
({
{
{
{{{
({{
[{
{
{
{{
{
({{
{{
{
{
{[{
((({{
{
{
((((((({
<{
"
{
{
{
{
{{
{
(((((((((((((((){
{
{{
{_="
struct c{
class
case,
